Discussion about the Korg PolySix synthesizer

well, i replaced all the bad traces, put in a socket for the IC31  
and a new IC31 that had never been heated/soldered into the socket, 
established all continuities, and my problem is still 
there....The 'write' LED and the LED's for program #4and 6 and D  
stay lit.  i can also switch between #1,2,3, but i get no response 
above #4....Does anyone have an idea if another chip is at fault that 
controls these LED's?  if its not IC31?  --- In 
PolySix@yahoogroups.com, klosmon <klosmon@...> wrote:
>
> At 01:05 PM 11/14/2007, you wrote:
> 
> >My thoughts exactly, ive already ordered the IC AND a socket... ( 
> >parts cost under $2) that way i dont have to heat the IC at 
> >all....But I still wonder what the IC 31 does, and if it controls 
> >the patch selection, etc.
> 
> 
> Well, I answered that question a few days ago -- see message #1692.
> That answer contains good and true information, based on having 
> repaired about forty polysixes.  Not sure what I could add...
> ~G
> 
> 
> 
> -- 
> No virus found in this outgoing message.
> Checked by AVG Free Edition. 
> Version: 7.5.503 / Virus Database: 269.15.31/1129 - Release Date: 
11/13/2007 9:22 PM
>